<template>
  <div class="app-container">
    <el-form ref="dataForm" :rules="rules" :model="dataForm" status-icon label-position="left" label-width="100px"
             style="width: 400px; margin-left:50px;">
      <el-form-item label="原密码" prop="oldPassword">
        <el-input v-model="dataForm.oldPassword" type="password"/>
      </el-form-item>
      <el-form-item label="新密码" prop="newPassword">
        <el-input v-model="dataForm.newPassword" type="password" auto-complete="off"/>
      </el-form-item>
      <el-form-item label="确认密码" prop="newPassword2">
        <el-input v-model="dataForm.newPassword2" type="password" auto-complete="off"/>
      </el-form-item>
    </el-form>
    <div style="margin-left:100px;">
      <el-button @click="cancel">取消</el-button>
      <el-button type="primary" @click="change">确定</el-button>
    </div>
  </div>
</template>

<script>
  import {changePassword} from '@/api/profile'

  export default {
    name: 'ChangePassword',
    data() {
      var validatePass = (rule, value, callback) => {
        if (value === '') {
          callback(new Error('请输入密码'))
        } else {
          callback()
        }
      };
      var validatePass2 = (rule, value, callback) => {
        if (value === '') {
          callback(new Error('请再次输入密码'))
        } else if (value !== this.dataForm.newPassword) {
          callback(new Error('两次输入密码不一致!'))
        } else {
          callback()
        }
      };
      return {
        dataForm: {
          oldPassword: '',
          newPassword: '',
          newPassword2: ''
        },
        rules: {
          oldPassword: [
            {required: true, message: '旧密码不能为空', trigger: 'blur'}
          ],
          newPassword: [
            {required: true, message: '新密码不能为空', trigger: 'blur'},
            {validator: validatePass, trigger: 'blur'}
          ],
          newPassword2: [
            {required: true, message: '确认密码不能为空', trigger: 'blur'},
            {validator: validatePass2, trigger: 'blur'}
          ]
        }
      }
    },
    methods: {
      cancel() {
        this.dataForm = {
          oldPassword: '',
          newPassword: '',
          newPassword2: ''
        };
        this.$nextTick(() => {
          this.$refs['dataForm'].clearValidate()
        })
      },
      change() {
        this.$refs['dataForm'].validate((valid) => {
          if (!valid) {
            return
          }
          changePassword(this.dataForm).then(response => {
            this.$notify.success({
              title: '成功',
              message: '修改密码成功'
            })
          }).catch(response => {
            this.$notify.error({
              title: '失败',
              message: response.data.errmsg
            })
          })
        })
      }
    }
  }
</script>
